(+)-5Z-(1R,2S,3S,4S)-7-(3-(Phenylsulfonylamino)bicyclo(2.2.1)hept-2-yl)heptenoic acid calcium 132747-47-8 5-Heptenoic acid, 7-(3-((phenylsulfonyl)amino)bicyclo(2.2.1)hept-2-yl)-, calcium salt, hydrate (2:1:2) (1R-(1-alpha,2-alpha(Z),3-beta,4-alpha))- S 1452